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eLeCtRICAL ConneCtIonS IDeAL AIRtHeRM 12
L
N
MAKE EARTH
CONNECTION
HERE
Connections
Heat Pump
Terminal
Live
Mains Pow er Supply
Neutral
Mains Pow er Supply (Earth Stud)
Earth
1
Live Go for Programmer for DHW
2
Neutral
3
Earth
4
Live Out Space Heating
5
Live Out Defrost
6
Neutral
7
Earth
8
Programmer Live Calorex Test Terminal
9
Live Go from Programmer for Space Heating
10
Live Out Space Heating Zone Valve
11
Link for Simultaneous Space Heating / DHW
12
Link for Simultaneous Space Heating / DHW
13
Live Out DHW Zone Valve
14
Live in from Programmer for DHW Time Clock
15
Bu er Tank Stat / Ambient Stat Live in (DHW Only)
16-23
Internal Connections
24
Live Out Circulating Pump
29
Zone Heating Valve (Live out Y Plan Only)
30
Live in from Programmer (Programmer Live Lamp)
31
Internal Connection
32
Live Feed Connection (Out) (Immersion)
33
Switch live Connection (In) (Immersion heater)
10
InStALLAtIon
1
2
3 4 5
6
7 8
9 10
11 12 13 14 15
VALVE 3
230/240V
(DEFROST
VALVE)
4
S Plan Connections AW12002 External
16
17 18
19
20
21 22 23
Connect to:-
W Plan Connections AW12002 External
Wiring Connections
18
19
20
23
16
17
7
11
22
2
24
Ideal airtherm - Air Source Heat Pump -
A1 15 Y1
24
29 30
31
32 33
25
26 27 28
16 18 A2
Connect to:-
Wiring Connections
18
19
20
23
16
17
11
22
7
2
25
Notes
Defrost
Terminals
Add link if
Required
Installation
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